Here are some of the plugins I created:
404-to-410 - After your site is infected, replace all 404 errors with 410 errors, to spead up cleaning the search engines cached results. Download version 0.1.0
404-to-410 - After your site is infected, replace all 404 errors with 410 errors, to spead up cleaning the search engines cached results. Download version 0.1.0